KR102203774B1 - 백색 유기 발광 소자 - Google Patents

백색 유기 발광 소자 Download PDF

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Publication number
KR102203774B1
KR102203774B1 KR1020130168251A KR20130168251A KR102203774B1 KR 102203774 B1 KR102203774 B1 KR 102203774B1 KR 1020130168251 A KR1020130168251 A KR 1020130168251A KR 20130168251 A KR20130168251 A KR 20130168251A KR 102203774 B1 KR102203774 B1 KR 102203774B1
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South Korea
Prior art keywords
layer
charge generation
type charge
generation layer
light emitting
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KR1020130168251A
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English (en)
Korean (ko)
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KR20150080217A (ko
Inventor
금태일
김도한
정영관
송기욱
강혜승
김형준
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엘지디스플레이 주식회사
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Priority to KR1020130168251A priority Critical patent/KR102203774B1/ko
Priority to EP14196740.6A priority patent/EP2889929B1/en
Priority to JP2014249793A priority patent/JP6140675B2/ja
Priority to US14/572,510 priority patent/US9281491B2/en
Priority to CN201410808238.7A priority patent/CN104752473B/zh
Publication of KR20150080217A publication Critical patent/KR20150080217A/ko
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Publication of KR102203774B1 publication Critical patent/KR102203774B1/ko

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    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/14—Carrier transporting layers
    • H10K50/16—Electron transporting layers
    • H10K50/165—Electron transporting layers comprising dopants
    • C—CHEMISTRY; METALLURGY
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    • C09B57/001—Pyrene dyes
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    • C09B57/00—Other synthetic dyes of known constitution
    • C09B57/008—Triarylamine dyes containing no other chromophores
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    • C09B57/10—Metal complexes of organic compounds not being dyes in uncomplexed form
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    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
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    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
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    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/12—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
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    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/125—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
    • H10K50/13—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light comprising stacked EL layers within one EL unit
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    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/125—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
    • H10K50/13—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light comprising stacked EL layers within one EL unit
    • H10K50/131—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light comprising stacked EL layers within one EL unit with spacer layers between the electroluminescent layers
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    • H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
    • H10K85/6572—Polycyclic condensed heteroaromatic hydrocarbons comprising only nitrogen in the heteroaromatic polycondensed ring system, e.g. phenanthroline or carbazole
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    • H10K85/342—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising iridium
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    • H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
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    • H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • H10K85/626—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing more than one polycyclic condensed aromatic rings, e.g. bis-anthracene
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    • H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
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    • H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • H10K85/633—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine comprising polycyclic condensed aromatic hydrocarbons as substituents on the nitrogen atom

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electroluminescent Light Sources (AREA)
KR1020130168251A 2013-12-31 2013-12-31 백색 유기 발광 소자 KR102203774B1 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020130168251A KR102203774B1 (ko) 2013-12-31 2013-12-31 백색 유기 발광 소자
EP14196740.6A EP2889929B1 (en) 2013-12-31 2014-12-08 White organic light emitting device
JP2014249793A JP6140675B2 (ja) 2013-12-31 2014-12-10 白色有機発光素子
US14/572,510 US9281491B2 (en) 2013-12-31 2014-12-16 White organic light emitting device
CN201410808238.7A CN104752473B (zh) 2013-12-31 2014-12-22 白色有机发光装置

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Application Number Priority Date Filing Date Title
KR1020130168251A KR102203774B1 (ko) 2013-12-31 2013-12-31 백색 유기 발광 소자

Publications (2)

Publication Number Publication Date
KR20150080217A KR20150080217A (ko) 2015-07-09
KR102203774B1 true KR102203774B1 (ko) 2021-01-18

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US (1) US9281491B2 (zh)
EP (1) EP2889929B1 (zh)
JP (1) JP6140675B2 (zh)
KR (1) KR102203774B1 (zh)
CN (1) CN104752473B (zh)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102200388B1 (ko) * 2014-06-23 2021-01-07 엘지디스플레이 주식회사 백색 유기 발광 소자
JPWO2016076187A1 (ja) * 2014-11-14 2017-08-24 コニカミノルタ株式会社 有機エレクトロルミネッセンス素子
JP2016171047A (ja) * 2015-03-16 2016-09-23 パイオニア株式会社 発光装置
KR102420453B1 (ko) * 2015-09-09 2022-07-13 엘지디스플레이 주식회사 유기발광 표시장치 및 이를 적용한 차량용 조명장치
KR102574052B1 (ko) * 2015-11-19 2023-09-04 엘지디스플레이 주식회사 유기발광 표시장치
KR102431706B1 (ko) * 2015-12-18 2022-08-10 엘지디스플레이 주식회사 유기 발광 표시 소자의 스파이스 모델링 방법 및 이를 이용한 시뮬레이션 장치
KR20180036437A (ko) * 2016-09-30 2018-04-09 엘지디스플레이 주식회사 유기 발광 소자 및 이를 이용한 유기 발광 표시 장치
CN106783932A (zh) * 2016-12-30 2017-05-31 上海天马有机发光显示技术有限公司 一种有机发光显示面板及装置
CN107887520B (zh) * 2017-10-30 2019-10-01 上海天马有机发光显示技术有限公司 一种有机发光二极管、显示面板及显示装置
CN110518136B (zh) * 2019-08-30 2021-12-14 京东方科技集团股份有限公司 一种有机电致发光器件、显示面板及显示装置
JP2019216290A (ja) * 2019-10-01 2019-12-19 パイオニア株式会社 発光装置
CN111092159B (zh) * 2019-12-13 2023-08-11 固安翌光科技有限公司 一种有机半导体器件及其连接结构
KR20210086219A (ko) * 2019-12-31 2021-07-08 엘지디스플레이 주식회사 유기전기소자, 이를 포함하는 표시패널 및 이를 포함하는 표시장치
KR102346601B1 (ko) 2020-02-26 2022-01-03 성균관대학교산학협력단 운영체제 내 쓰기 순서 보장이 필요한 여러 쓰기 입출력의 처리 속도 향상 방법
KR102400977B1 (ko) 2020-05-29 2022-05-25 성균관대학교산학협력단 프로세서를 통한 페이지 폴트 처리 방법

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Also Published As

Publication number Publication date
US9281491B2 (en) 2016-03-08
JP6140675B2 (ja) 2017-05-31
EP2889929B1 (en) 2021-04-07
CN104752473A (zh) 2015-07-01
EP2889929A1 (en) 2015-07-01
KR20150080217A (ko) 2015-07-09
JP2015130335A (ja) 2015-07-16
US20150188076A1 (en) 2015-07-02
CN104752473B (zh) 2018-06-15

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